Maps
Participation By Water Districts (Maps)
![C8 Study Area Map](/media/5220/studyarea.jpg)
![C8 Study Area Map](/media/5220/studyarea.jpg)
Maps © Joel Halverson
![Percent of C8 Study Participants in Relation to Total 2000 Census Population](/media/5221/percentpop.jpg)
![Percent of C8 Study Participants in Relation to Total 2000 Census Population](/media/5221/percentpop.jpg)
Maps © Joel Halverson
Percent of C8 Study Participants in Relation to Total 2000 Census Population For ZIP Code Tabulation Areas (ZCTAs). Click image to enlarge.